baber/WOPTO huggingface dataset:
Patent JP-H1115162-A (JP)
Title: Positive photoresist composition
Inventor: HANEDA HIDEO
IPC: H01L21/027
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To enhance transparence to ArF excimer laser beams and affinity to alkali and to be developed by paddle developing by using an acrylic or (meth) acrylic polymer or copolymer having specified structural units. SOLUTION: The (meth)acrylic polymer or copolymer changeable in solubility in alkali by action of acid has structural units represented by the formula in which R<1> is an H atom or a methyl group; each of R<2> and R<3> is a lower alkyl group; and R<4> is a residue obtained by removing one H atom from the carbon atom of one selected from lactone and ketone and ester compounds. The structural units represented by the formula is derived from a monomer, that is, a monomer of a specified (meth)acrylate ester. As the lower alkyl group represented by R<2> and R<3> , 1-4C straight or branched alkyl groups are preferable and they need to be lower alkyl groups.
Patent JP-H0920833-A (JP)
Title: Production of polyvinyl alcohol coat film
Inventor: KUBO KOJI
IPC: C08J7/04
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To economically obtain the subject film having beautiful coat appearance, excellent in accuracy of coat thickness and useful as a film for food packaging by carrying out centrifugal treatment of an aqueous solution of polyvinyl alcohol and using a specific coating method. SOLUTION: An aqueous solution of polyvinyl alcohol having >=150cps viscosity at 20 deg.C is subjected to centrifugal treatment in >=30G centrifugal effect and the aqueous solution is applied to a substrate film by a reverse gravure coating method. Furthermore, in the coating method, e.g. the substrate film is coated using a gravure roll rotating in the opposite direction to advancing direction of the film and centrifugal separation is preferably carried out by using a rotating cylindrical type defoaming apparatus constituted of a rotating cylinder 1, a pressure-reducing container 2 surrounding the cylinder 1 and pumps 3 and 4 for feeding and discharging the aqueous solution.
Patent JP-H1118126-A (JP)
Title: Pager
Inventor: ISOMICHI YASUHIRO
IPC: G08B5/22
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To inform it to the user on the occurrence of no transmission of a message in the service that receives a regular time reception message by the pager. SOLUTION: A storage section 7 stores a reception time that has been set in advance and the kind of message received. A reception monitor section 8 monitors whether or not the message has arrived at the reception time. In the case that the message has not been reached due to no transmission of the message or a reception error, a notice section 4 or a display section 5 is used to informs of this to the user. The user is able to take countermeasures, such as request for the re-transmission of the message.
Patent JP-H0927185-A (JP)
Title: Disk player device
Inventor: YAMAMORI EIJI
IPC: G11B17/035
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To perform continuous recording/reproducing of information signals for each recording disk by correspondingly loading a recording disk in each disk driving part. SOLUTION: In this disk player device, a first disk driving part 22 for loading a first recording disk 101 is arranged in the upper surface part of a main body part 1. A second disk driving part 28 for loading second recording disk 102 is arranged in the lower surface part of the main body part 1. This disk player device is provided with an opening lid knob arranged so as to be slid to the main body part 1. This opening lid knob initially places the upper lid part 2 and the lower lid part 3 of the main body part 1 in closed lid positions, its engagement with an upper lid 2 is released when this is slid in one side and its engagement with a lower lid 3 is released when this is slid in the other side.
Patent JP-H0923032-A (JP)
Title: Driving circuit for semiconductor laser
Inventor: INOUE YASUAKI
IPC: H01S5/042
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit which can prolong the service life of a semiconductor laser and can be used for an information device for recording and reproduction which can be instantaneously switched to a recording state or reproducing state. SOLUTION: A driving circuit which generates a driving signal for driving a semiconductor laser LD for recording and reproduction, a high-frequency oscillation circuit H which superposes a high-frequency signal upon the laser LD through a first coupling capacitor C1 , and a switching circuit S1 which is interposed between the capacitor C1 and circuit H and controlled to make switching by a bias current are provided. In a recording state in which information is recorded on an information recording medium, the high-frequency signal superposed upon the laser LD is cut by turning off the switch of the circuit S1 while the circuit H is operated and, in a reproducing state in which information recorded on the information recording medium is reproduced, the high-frequency signal is superposed upon the laser LD by turning on the switch of the circuit S1 while the circuit H is operated.
Patent JP-S6065382-A (JP)
Title: Ratio operator
Inventor: HIRANO SHIGENORI
IPC: G06J1/00
Filed: 1983-09-20
Abstract: PURPOSE:To obtain a ratio operator having high stability with a simple circuit by supplying an analog signal V1 and an analog signal V2 to an analog input terminal and a reference voltage terminal of a D/A converting circuit respectively to obtain an output V1/V2 in the form of the digital value. CONSTITUTION:For a feedback comparison type A/D converter 10, the reference voltage Vr is supplied to a reference voltage terminal S of a D/A converting circuit 14. Then an analog input V1 is fed to an analog input terminal A to start the converter 10. Then the input V1 is converted into the digital value every prescribed conversion cycle and delivered through a register 12. These digital outputs B0...Bi can be regarded as a ratio V1/Vr. Then an analog signal V2 is supplied to the terminal S in place of the voltage Vr to obtain an output equal to the value of V1/Vr. Therefore the ratio V1/V2 between two analog signals is obtained as the digital value.
Patent JP-H0461292-A (JP)
Title: Semiconductor laser
Inventor: KONNO NOBUAKI
IPC: H01S5/00
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a laser beam having a low threshold value and similar to a circular shape by providing a first semiconductor clad layer in a stripelike V-shaped groove of the longitudinal direction of a resonator, and forming an active layer in a V shape thicker than the thickness of the layer out of the groove on the groove and in the V shape on the groove thickest at the center of the groove and reduced in thickness toward the end of the groove. CONSTITUTION:A current block layer is epitaxially grown on the surface in a plane (100) of a p-type GaAs substrate la by an organic metal vapor growing (MOCVD) method, and a groove of a stripelike forward mesa shape is so formed in a <011> direction as to expose the substrate la. A p-type P buffer layer 3, a p-type P lower clad layer 4, a P active layer 5, an n-type P upper clad layer 6 and an n-type GaAs contact layer are sequentially epitaxially grown thereon by an MOCVD method. In the crystal growth of an AlGaInP by the MOCVD method, the active layer is thicker in the groove than the outer part of the groove, thickest at the center of the groove and reduced in thickness toward the end of the groove.
Patent JP-H0922115-A (JP)
Title: Chemical amplification type positive resist composition
Inventor: YAMANAKA TSUKASA
IPC: G03F7/004
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of the performance of a resist due to the storage of a resist compsn. the form of a soln. and the occurrence of unevenness in performance between lots and to provide a compsn. capable of forming a satisfactory resist. SOLUTION: This compsn. contains a compd. having an acid-decomposable group, a compd. which produces an acid when irradiated with active light or radiation, an org. basic compd. and a solvent and has <0.3wt.% water content. The acid-decomposable group is a tert. alkyl ester group or at least one of acetal and silyl ether groups.
Patent JP-S6232666-A (JP)
Title: Very low temperature container device having liquid nitrogen container
Inventor: MATSUMOTO TAKAHIRO
IPC: H01F6/04
Filed: 1985-08-05
Abstract: PURPOSE:To obtain high reliability and to implement the compact and light weight configuration for a very low temperature container, by providing a liquid nitrogen container higher than the very low temperature container, providing a discharge pipe on the very low temperature container, thereby continuously supplying the liquid nitrogen stably from the liquid nitrogen container to the liquid nitrogen chamber in the very low temperature container. CONSTITUTION:A liquid nitrogen container 7A is provided higher than a liquid nitrogen chamber 3. Therefore, liquid nitrogen 16, which is stored in the liquid nitrogen container 7A, is supplied into the liquid nitrogen chamber 3 through a heat insulated liquid feeding pipe 8, a feeding port 5 and a guide pipe 20. Nitrogen gas evaporated in the liquid nitrogen chamber 3 is discharged into atmosphere through an exhaustion port 6 and a heat insulated exhaust pipe 18. Since the guide pipe 20 is provided, the evaporated gas does not flow into the heat insulated liquid feeding pipe 8, and the flow of the liquid nitrogen is not impeded. Since the part to a point of the heat insulated exhaust pipe 1, which is higher than the liquid level of the liquid nitrogen container 7A, is insulated against heat, the amount of consumption of the liquid nitrogen is not increased to a large extent.
Patent JP-2001004908-A (JP)
Title: Camera
Inventor: OKADA TAKUMI
IPC: G02B7/32
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of arranging a condensing lens which requires high accuracy and is expensive, in front of a light projecting element and a light receiving element by arranging only a transparent plane parallel plate on the subject side of the light projecting element and the light receiving element. SOLUTION: A dust-proof member 3 which is transparent and whose front and back surfaces are formed as parallel planes is inserted and fit in an aperture part provided on a front cover 2, and a rear cover 4 has an ocular window 4a. Therefore, when a photographer looks in a finder from the window 4a, the subject image transmitted through the member 3 and formed by the objective lens 11, an intermediate lens 12 and an ocular 13, a field frame of switched size and a range-finding frame reflected by a lens surface 12a are simultaneously visually confirmed. An infrared light emitting diode 31 and a photodiode 32 are set at both ends of the lens 11 and inserted and fit in a finder base 1. The diode 31 is the light projecting element projecting infrared light toward the subject, and the photodiode 32 is the light receiving element receiving the infrared light reflected by the subject.
Patent JP-H0224130-A (JP)
Title: Molding method of resin body
Inventor: SAKUMA SHUJI
IPC: C08J3/20
Filed: 1988-07-13
Abstract: PURPOSE:To constitute the title method so that a resin body in which a filler is dispersed homogeneously is obtained easily whatever filler it may be dy performing molding processing by making use of an obtained resin pellet, to the surface of which a homogeneous thin layer filler is stuck, as raw materials. CONSTITUTION:A resin pellet is obtained by sticking a filler of a fixed particle homogeneously to the surface of raw material pellet of a fixed particle by a shock method modifying machine within high-speed air flow. In an other way, the resin pellet to the surface of which the filler is stuck homogeneously by treating the raw material pellet and filler with bread is obtained. A resin body is molded by dispersing the filler homogeneously by performing molding processing of the obtained resin pellet through the normal method or dispersing the filler homogeneously on the surface of a molding product. In this instance, the resin pellet to which the filler is coated or that to a melting surface of which an inorganic filler is stuck does not require a specific mixing device and the resin body to which the filler is dispersed homogeneously can be made easily whatever amount it may be irrespective of properties of the filler.
Patent JP-S6064674-A (JP)
Inventor: MINAMI RIYUUICHI
IPC: B02B5/02
Filed: 1983-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6150168-A (JP)
Title: Image forming device
Inventor: MUKAI HIDEO
IPC: G03G15/02
Filed: 1984-08-20
Abstract: PURPOSE:To prevent the degradation of a photosensitive body and images due to ozone or the like, which is generated by corona discharge, with a simple constitution by displacing a corona discharging means to control the quantity of exhausted air near the means. CONSTITUTION:When a corona discharger 22 does not contribute to image formation, the discharger 22 is displaced by a displacing means 70 of a solenoid 70 or the like and is separated from a photosensitive body 21. Then, the quantity of air near the discharger 22 which is exhausted through an exhaust fan is increased, and ozone generated by discharge and ozone products are removed well; and thus, the degradation of the photosensitive body 21 and images due to ozone generated by corona discharge, ozone products, etc. is prevented with the simple constitution.
Patent JP-S6150427-A (JP)
Title: Function changeover device of audio equipment
Inventor: HAGIWARA KAZUO
IPC: H04B1/20
Filed: 1984-08-20
Abstract: PURPOSE:To improve remarkably the operability by bringing the state from the recording medium reproducing state into the broadcast reception state through single operation and stopping the operation of a recording medium reproducing means while a recording medium is loaded and not ejected. CONSTITUTION:When a cassette half is loaded to a tape deck 7, a loading detection switch 21 applies the 1st operation command signal to a tape power supply 24, a power voltage is fed to the tape deck 7 and the state is brought into the tape reproduction state. Further, the operating state of the tape power supply 24 is given to a control circuit 10 and a tape ON signal is stored in an internal memory. In operating a tuner switch 23 in the tape reproducing state, the power voltage is applied from the turner power supply 25 to the FM tuner 9 in response to the 2nd operation command signal. When the control circuit 10 detects the operation of power supply from the tuner power supply 25, the tuner ON signal is stored in the internal memory and since the tape ON signal is stored already, the 1st stop command signal is fed to the tape power supply 24 to operate an FM tuner section 9, the tape reproduction is stopped to attain tape relase state.
Patent JP-H02290412-A (JP)
Title: Disposition of medical waste and safe disposal container therefor
Inventor: INAGAKI JITSUO
IPC: B09B5/00
Filed: 1989-07-06
Abstract: PURPOSE:To sharply improve the safety by providing a container cover part formed such that a filler having elasticity is located between an inner cover secured to the opening part of a container and an upper cover, a charge hole for charging medical waste formed in the cover part, and rotary covers to open and close the charge hole. CONSTITUTION:Semicircular rotary covers 6 and 6' are rotated in a state to join together two knobs 13 and 13' to open charge holes 5 and 5', and medical waste is charged. Medical waste except injection needles, e.g. gauze, absorbent cotton, injectors, is charged through a large opening part 18, and injection needles are contained in a container through a small long hole 18' in a state to be separated. When a container is full of medical waste, the upper end of the container is covered with a cover 23 made of plastic to convey the container to an incinerator. Thereafter, when it is charged in a 2-stage combustion complete odorless smoke type incinerator as it is, the cover 23 made of plastic is burnt, a filler 9 is burnt or molten. Since airtightness of an opening is rendered ineffective, liquid in the container is vaporized and combustible steam is burnt.
Patent JP-H0222961-A (JP)
Title: Auto shading correction circuit
Inventor: MITSUOKA TAKASHI
IPC: G06T1/00
Filed: 1988-07-12
Abstract: PURPOSE:To obtain an auto shading correction circuit inexpensive and with high accuracy by enabling shading-corrected data to be obtained on a signal line by making access to one on-going ROM. CONSTITUTION:The title circuit is constituted by providing an A/D converter 1, a selector 50, a RAM3, and a ROM4. And the low-order (n)(n<N) bits of the output of the A/D converter 1 for a reference signal are stored in the RAM3, and also, correction data to be accessed setting the reference signal((n) bits) read out from the RAM3 and an actual input signal(N bits) as addresses is stored in the ROM4, and a corrected signal is taken out from the ROM4. In such a way, it is possible to easily perform a shading processing with high accuracy.
Patent JP-S6329221-A (JP)
Title: Optical temperature sensor
Inventor: KURATA NOBORU
IPC: G01K11/12
Filed: 1986-07-23
Abstract: PURPOSE:To reduce the passage loss of light and to enable assembly without any adjustment by controlling the movement of a movable member which supports the tip parts of two optical fibers arranged in the same groove so as to have their end surfaces opposite each other by shape memory alloy, and controlling the operation of the shape memory alloy by an inversion plate. CONSTITUTION:The two optical fibers 8a and 8b are arranged in the V groove 9 so as to have their end surfaces opposite and their optical axes are aligned with each other. The tip of the optical fiber 8a is supported by the movable member 10 through a leaf spring 13 and a coil spring 11. The movable member 10 is supported by the coil-shaped shape memory alloy 12. When the ambient temperature rises above constant temperature, the movable member 10 is pushed up with the restoring force of the shape memory alloy 12. Consequently, an end of the inversion plate 14 contacts a projection 15a and when force larger than a constant value is applied, the inversion plate 14 is turned over and deforms from a shape shown by a dotted line to a shape shown by a solid line to push up the movable member 10. The tip of the optical fiber 8a is pushed up to cut off the transmission of light between the optical fibers 8a and 8b, so that this device functions as an optical temperature sensor.
Patent JP-S6151167-A (JP)
Title: Controller of copying machine
Inventor: ARAKI KAZUO
IPC: G03G21/00
Filed: 1984-08-20
Abstract: PURPOSE:To make the use condition of supplies such as forms clear and to grasp the utilization state of a copying machine accurately by totalizing the quantity of taken copies classified by form size on the basis of the counted value of the quantity of taken copies, form size information, etc., and displaying it coordinately with the form size. CONSTITUTION:A count signal CT sent out of the copying machine 10 every time a copy is taken is counted by the CPU100 of a controller 100. The quantities of copies classified by form size are totalized by the CPU110 with the counted value and a form size signal from the copying machine 10 and the number of taken copies is displayed on a display device 150 coordinately with the form size. Thus, the use condition of supplies such as forms is made clear and the utilization state of the copying machine is grasped accurately.
Patent JP-S6068281-A (JP)
Inventor: SUNAKAWA MASAROU
IPC: B65D5/44
Filed: 1983-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06191294-A (JP)
Title: Holding and releasing device for exhaust extraction nozzle
Inventor: KURUTO RENAARU NORUDEIN
IPC: B60K13/04
Filed: 1993-07-13
Abstract: PURPOSE: To provide a retaining and releasing device for an exhaust-gas extraction nozzle which device is capable of retaining securely an exhaust-gas pipe with a nozzle when necessary, and of releasing the exhaust-gas pipe from the nozzle without great resistance. CONSTITUTION: An exhaust-gas extraction nozzle 5 extracts an exhaust-gas from an upwardly directed exhaust-gas pipe 3 on a vehicle when a vehicle is started. A retaining and releasing device to release easily an exhaust-gas pipe 3 from a nozzle 5 and to retain the nozzle at the exhaust gas pipe 3 with sufficient force, includes a retaining and releasing arm 29. The retaining and releasing arm 29 is movable between a retaining position D where the arm 29 permits retention of the exhaust-gas pipe 3 with the exhaust-gas extraction nozzle 5 and a releasing position C where it permits release of the exhaust-gas pipe 3 from the nozzle 5. A retaining device 43 is provided to retain the retaining and releasing arm 29 in its retaining position and to release the arm 29 when the exhaust-gas extraction nozzle 5 reaches a certain position in the premises.
Patent JP-S6151742-A (JP)
Title: High pressure sodium lamp
Inventor: INADA AKIISA
IPC: H01J61/54
Filed: 1984-08-22
Abstract: PURPOSE:To prevent the separation of the proximity productor from the emitter tube by binding one end of a heat-resistant straignt metallic wire to one end of the emitter tube and connecting the other end of the metallic wire to a heat-resistant ring which is installed around the other end of the emitter tube in such a manner as to allow the emitter tube to slide. CONSTITUTION:A ring 3 consisting of a heat-resistant metallic wire is installed around one end of an emitter tube 1. It is fixed to a supporting metallic member 4 through a bimetal switch 5. One end of a heat-resistant straight metallic wire 2 is bound to the other end of the emitter tube 1 and the other end of the metallic wire 2 is welded to the ring 5. Since the metallic wire 2 used as a proximity conductor is installed in the emitter tube 1 and the ends of the metallic wire 2 are fixed to the emitter tube 1, the metallic wire 2 does not separate from the emitter tube 1 during manufacture and therefore no deterioration of starting performance occurs.
Patent JP-H1120391-A (JP)
Title: Transfer film and manufacture of color filter using transfer film
Inventor: KAMIGATA YASUO
IPC: C08F4/46
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a transfer film which shows outstanding follow-up properties with a substrate and stable photosensitivity and further, can minimize defects, and a method for manufacturing a color filter using the transfer film. SOLUTION: The transfer film has a cushioning layer which previously contains a migratory substance migrating from a photosensitive resin layer to the cushioning layer. The concentration variation of the migratory substance contained in the photosensitive resin layer over time is curbed and in turn, the change in the photosensitive properties is restrained through using the transfer film. In addition, an identical photoinitiator to a photoinitiator contained in the photosensitive resin layer can be contained in the cushioning layer, and an identical monomer to a photopolymerizable monomer contained in the photosensitive resin layer can be contained in the cushioning layer. Thus it is possible to provide the transfer film whose photosensitive properties are stable and the method for manufacturing the color filter whose photosensitive properties are stable accordingly.